A simple slot machine game using two Arduino Uno and Two Wire Interface communication, created as a final project for CIS 126 Computer Architecture and Organization at Montgommery County Community College

One arduino is linked to a 4-digit LED display and the second is connected to a simple button circuit, with both boards conencted using the analog input pins. This setup allows for the button (input) arduino to send a message to the LED (output) board when the button is pressed, triggering stopping of the slot machine rotation.

slotmachine.ino and slotmachine_input.ino contain the Arduino language files for the output and input boards, respectively. These scrips primarily handle the analog communication.

slots.S and slots.h contain the assembly code that drives the overall game logic and the C header that allows the Arduino scrips to execute the assembly code.